Sunday, May 16, 2010

HOW TO SOLVE RESISTER NETWORK


# Thevenin's Theorem is a way to reduce a network to an equivalent circuit composed of a single voltage source, series resistance, and series load.
# Steps to follow for Thevenin's Theorem:
# (1) Find the Thevenin source voltage by removing the load resistor from the original circuit and calculating voltage across the open connection points where the load resistor used to be.
# (2) Find the Thevenin resistance by removing all power sources in the original circuit (voltage sources shorted and current sources open) and calculating total resistance between the open connection points.
# (3) Draw the Thevenin equivalent circuit, with the Thevenin voltage source in series with the Thevenin resistance. The load resistor re-attaches between the two open points of the equivalent circuit.
# (4) Analyze voltage and current for the load resistor following the rules for series circuits.

No comments:

Post a Comment